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Marquise|Lab Grown|IGI

1.01ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • IGI LG842650399

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842650399

Diamond specifications and retailer prices

From HK$1,693 HKD
£170 GBP
As of November 1, 2026
Save HK$5,162 HKD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$6,855 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG842650399 or 842650399. Listed at 7 retailers as of October 29, 2026, with prices from HK$1,693 to HK$6,855, a HK$5,162 spread on the same certified stone. MOH London lists it at HK$6,855. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842650399
Dimensions10.20 × 5.24 × 3.26 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm5.24 mm1.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842650399
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$6,855 HKD|Low: HK$1,693 HKD|High: HK$6,885 HKD|Avg: HK$3,446 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4HK$1,693 HKD
Retailer 2HK$2,421 HKD
Retailer 5HK$2,511 HKD
Retailer 6HK$2,613 HKD
Retailer 3HK$2,688 HKD
Retailer 7HK$4,958 HKD
MOH LondonHK$6,855 HKD

26 data points across 7 retailers

7 retailersHK$1,693 HKD to HK$6,855 HKD

A
Cheapest Retailer
-
HK$1,693 HKD
£170 GBP
A
Retailer 2
-
HK$2,421 HKD
£243 GBP
View
B+
Retailer 3
-
HK$2,511 HKD
$320 USD
View
B+
Retailer 4
-
HK$2,613 HKD
$333 USD
View
B+
Retailer 5
-
HK$2,688 HKD
£270 GBP
View
B
Retailer 6
-
HK$4,958 HKD
$632 USD
View
Most Expensive
B
MOH London
LG842650399 · Oct 29
HK$6,855 HKD
£688 GBP
View
6 more retailers have this diamond
Prices start from HK$1,693 HKDSave up to HK$5,162 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Marquise
HK$1,693 HKD